First, the results demonstrate that many adults - in fact the majority of them - do prefer flavored e-cigarettes. Thus, it cannot be assumed that just because an electronic cigarette company markets flavored products, it is intentionally trying to recruit youth users. This is a flaw that many anti-smoking advocates and groups have fallen into. Because the market appears to be dominated by flavored products, it does not logically follow that any company which is marketing flavored e-cigarettes is trying to attract kids to vaping.

Whether e-cigarette use precedes smoking or smoking precedes e-cigarette use is a critical question, but it is one which needs to be answered through longitudinal research. We need studies that follow the trajectory of teen tobacco/e-cigarette use over time. That is the only way to determine which comes first.

By Stan's logic, we should throw out all the clinical trials upon which the established effectiveness of NRT is based because every one of these trials was designed to assess the efficacy of NRT among smokers who used these drugs with the specific intent to quit. Instead, according to Glantz's logic, we should examine the rate of smoking cessation among everyone who has ever used an NRT product. Doing that would lead to the conclusion that NRT is completely ineffective for smoking cessation.

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